Graphic user interface for a MP3 player



FIG. 1 is a top front perspective view of a graphic user interface for a MP3 player showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlargement of the image area shown in FIG. 2.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a graphic user interface for a MP3 player, as shown and described. 